Elim ActivateAppListItem, ChromeAppListItem

ui/app_list/app_list_item_model.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_APP_LIST_APP_LIST_ITEM_MODEL_H_
 #define UI_APP_LIST_APP_LIST_ITEM_MODEL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 33 matching lines @@
 
   void SetPercentDownloaded(int percent_downloaded);
   int percent_downloaded() const { return percent_downloaded_; }
 
   void set_app_id(const std::string& app_id) { app_id_ = app_id; }
   const std::string& app_id() { return app_id_; }
 
   void AddObserver(AppListItemModelObserver* observer);
   void RemoveObserver(AppListItemModelObserver* observer);
 
+  // Activates (opens) the item. Does nothing by default.
+  virtual void Activate(int event_flags);
+
   // Returns the context menu model for this item, or NULL if there is currently
   // no menu for the item (e.g. during install).
   // Note the returned menu model is owned by this item.
   virtual ui::MenuModel* GetContextMenuModel();
 
  private:
   gfx::ImageSkia icon_;
   bool has_shadow_;
   std::string title_;
   std::string full_name_;
   bool highlighted_;
   bool is_installing_;
   int percent_downloaded_;
   std::string app_id_;
 
   ObserverList<AppListItemModelObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListItemModel);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_APP_LIST_ITEM_MODEL_H_